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# |
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# -*- Perl -*- |
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# $Id: rpm.pl,v 1.4 2001/06/24 09:36:35 rug Exp $ |
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# Copyright (C) 2000 Namazu Project All rights reserved , |
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# This is free software with ABSOLUTELY NO WARRANTY. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either versions 2, or (at your option) |
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# any later version. |
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# |
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# This program is distributed in the hope that it will be useful |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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# 02111-1307, USA |
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# |
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# This file must be encoded in EUC-JP encoding |
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# |
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|
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package rpm; |
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use strict; |
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require 'util.pl'; |
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require 'gfilter.pl'; |
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|
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my $rpmpath = undef; |
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|
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sub mediatype() { |
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return ('application/x-rpm'); |
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} |
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|
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sub status() { |
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$rpmpath = util::checkcmd('rpm'); |
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return 'no' unless (defined $rpmpath); |
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return 'yes'; |
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} |
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|
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sub recursive() { |
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return 0; |
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} |
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|
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sub pre_codeconv() { |
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return 0; |
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} |
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|
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sub post_codeconv () { |
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return 0; |
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} |
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|
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sub add_magic ($) { |
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my ($magic) = @_; |
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|
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$magic->addFileExts('\\.rpm$', 'application/x-rpm'); |
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return; |
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} |
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|
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sub filter ($$$$$) { |
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my ($orig_cfile, $cont, $weighted_str, $headings, $fields) |
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= @_; |
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my $cfile = defined $orig_cfile ? $$orig_cfile : ''; |
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|
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my $tmpfile = util::tmpnam('NMZ.rpm'); |
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|
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util::vprint("Processing rpm file ... (using '$rpmpath')\n"); |
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|
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#FIXME: needed more smart solutions. |
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system("env LC_ALL=$util::LANG LANGUAGE=$util::LANG $rpmpath -qpi $cfile > $tmpfile"); |
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|
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my $fh = util::efopen("$tmpfile"); |
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my $size = util::filesize($fh); |
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if ($size > $conf::FILE_SIZE_MAX) { |
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return 'too_large_rpm_file'; |
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} |
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$$cont = util::readfile($fh); |
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undef $fh; |
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unlink($tmpfile); |
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|
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rpm_filter($cont, $weighted_str, $fields, $headings); |
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|
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gfilter::line_adjust_filter($cont); |
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gfilter::line_adjust_filter($weighted_str); |
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gfilter::white_space_adjust_filter($cont); |
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gfilter::show_filter_debug_info($cont, $weighted_str, |
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$fields, $headings); |
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|
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return undef; |
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} |
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|
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sub rpm_filter ($$$$) { |
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my ($contref, $weighted_str, $fields, $headings) = @_; |
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|
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rpm::get_title($contref, $weighted_str, $fields); |
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rpm::get_author($contref, $fields); |
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rpm::get_date($contref, $fields); |
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rpm::get_size($contref, $fields); |
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rpm::get_summary($contref, $fields); |
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|
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return; |
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} |
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|
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|
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# Below is the sample result of 'rpm -qi rpm'. |
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# |
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# Name : rpm Relocations: (not relocateable) |
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# Version : 3.0.5 Vendor: (none) |
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# Release : 3k Build Date: Fri Jun 30 10:12:19 2000 |
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# Install date: Thu Sep 14 21:32:32 2000 Build Host: omoi.kondara.org |
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# Group : System Environment/Base Source RPM: rpm-3.0.5-3k.nosrc.rpm |
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# Size : 3111493 License: GPL |
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# URL : http://www.rpm.org/ |
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# Summary : The Red Hat package management system. |
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# Description : |
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# The RPM Package Manager (RPM) is a powerful command line driven |
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# package management system capable of installing, uninstalling, |
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# verifying, querying, and updating software packages. Each software |
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# package consists of an archive of files along with information about |
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# the package like its version, a description, etc. |
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|
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|
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sub get_title ($$$) { |
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my ($contref, $weighted_str, $fields) = @_; |
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|
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if ($$contref =~ /Summary : (.*)/) { |
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my $tmp = $1; |
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$fields->{'title'} = $tmp; |
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my $weight = $conf::Weight{'html'}->{'title'}; |
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$$weighted_str .= "\x7f$weight\x7f$tmp\x7f/$weight\x7f\n"; |
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} |
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} |
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|
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sub get_author ($$) { |
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my ($contref, $fields) = @_; |
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|
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if ($$contref =~ /Vendor: (.*)/) { |
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my $tmp = $1; |
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$fields->{'author'} = $tmp; |
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} |
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} |
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|
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sub get_date ($$) { |
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my ($contref, $fields) = @_; |
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|
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if ($$contref =~ /Build Date: (.*)/) { |
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my $tmp = $1; |
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$fields->{'date'} = $tmp; |
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} |
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} |
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|
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sub get_size ($$) { |
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my ($contref, $fields) = @_; |
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|
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if ($$contref =~ /Size\s+: (.*)$/) { |
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my $tmp = $1; |
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$fields->{'size'} = $tmp; |
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} |
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} |
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|
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sub get_summary ($$) { |
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my ($contref, $fields) = @_; |
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|
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$$contref =~ s/^.*Description ://is; |
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if ($$contref =~ /Description : (.*)/) { |
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my $tmp = $1; |
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$fields->{'summary'} = $tmp; |
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} |
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} |
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